Manga Character. Jason (of the Argonauts): Superhero Concept: A charismatic explorer and adventurer who leads a team of specialists on dangerous missions to recover lost artifacts and uncover ancient secrets. Costume: A rugged leather jacket with a golden fleece emblem, and a helmet reminiscent of ancient Greek armor. Accessory: A magical sword that can deflect energy blasts and cut through any material, and a map that reveals hidden paths and treasures. Palette: Brown, gold, with accents of blue and red.